-052 BLACK BUNA 70D O-RING

APG stocks the H70052, an AS568-052 black Buna-N (Nitrile) 70 Shore A O-Ring built to an inside diameter of 5.739 in (145.77 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 5.879 in (149.33 mm). An o-ring seats in a machined groove and forms a leak-tight barrier when compressed between two mating surfaces.

Buna-N (Nitrile) is specified here for economical choice for high-volume maintenance programs, strong abrasion and tear resistance. The compound resists many alcohols, hydraulic fluids, and propane and butane. Published continuous service range is -40°F (-40°C) to 250°F (121.1°C). It is not the right choice where polar solvents or automotive brake fluid are present.

Typical settings include general industrial maintenance, agricultural equipment, and automotive.

Reference part number H70052 when ordering; the item is sold individually. Unit weight is approximately 1.4826 g and nominal inside diameter is listed as 5 47/64 inch. Check the compound against your process media, pressure and temperature before committing to a design.